Japanese PBT Plum Blossom Keycaps 110 Keys OEM Profile - Durable

In this review the JSJT Japanese keycaps set is evaluated for custom mechanical keyboard users who want a durable, attractive replacement keycap set. The single biggest reason to buy is the dye-sublimation printed, oil-resistant PBT material that resists shine and wear far better than typical ABS sets, making it a sensible upgrade for heavy typists and hobby builders who value longevity and a distinctive plum blossom aesthetic.

Key Features

• Dye-sublimation PBT: The legends are infused into the PBT so they resist fading and keep a crisp look through extended use.
• 110-key compatibility: Includes 110 keycaps to cover 60% and many full layouts, making it easy to outfit RK61, Anne PRO and other MX-based boards.
• OEM profile: The R1-R4 trapezoidal OEM rows give a familiar, ergonomic typing surface that many users find comfortable for long sessions.
• Oil-resistant material: PBT construction reduces shine and maintains a textured feel compared with softer ABS keycaps.
• Included keycap puller: A simple puller is provided for quick installation and removal during customization or cleaning.

Who It's For

This set is best for mechanical keyboard enthusiasts who use Cherry MX style switches on compact 60% layouts and want a durable, themed upgrade with dye-sublimated legends. It fits popular compact models such as RK61, GANSS ALT61, IKBC Poker series, Anne PRO and GK64/GK61, so builders of those boards will find it especially convenient.

It is not ideal for users of non-MX mount keyboards like some HHKB, Corsair or Logitech models where stem compatibility differs, or for those who need unique spacebar sizes beyond the provided 6.25u. Buyers looking for full RGB diffusion or specialized sculpted profiles beyond OEM should also look elsewhere.

Pros & Cons

Pros

• Durable PBT material and dye-sublimation printing keep legends clear and resist wear.
• Attractive plum blossom theme provides a unique visual update for custom builds.
• OEM profile offers a comfortable, familiar typing surface for most users.
• Includes a keycap puller for easy installation and maintenance.

Cons

• Fit and key sizes are mixed in some reports, with occasional mismatch on larger keys like shift, so verify layout before purchase.
• Not compatible with certain non-MX switch keyboards and some spacebar sizes may not match every layout.

Specifications

Our Verdict

The JSJT Japanese PBT plum blossom keycap set is a practical, value-oriented upgrade for MX switch users who want durable dye-sublimated legends and a themed look. It offers solid feel and longevity at a reasonable price, making it a good pick for compact keyboard owners, but buyers should confirm specific key sizes and compatibility for nonstandard boards.

Frequently Asked Questions

Will these fit my GK64 or GK61?
Yes, they are compatible with GK64 and GK61 style boards that use Cherry MX mount switches.

Are the legends going to fade quickly?
No, the dye-sublimation process infuses the legend into the PBT so it resists fading and wear better than surface-printed ABS.

Does the set include a spacebar for every layout?
The set includes a 6.25u spacebar but may not include every alternative size, so verify your keyboard's spacebar size before purchase.